7/17/25, 8:21
AM
UNCG BIO 277 FINAL EXAM REVIEW ACTUAL
QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED LATEST UPDATE
2025/2026
Terms in this set (88)
Signals that affect nearby target paracrine signals
cells after diffusing through
interstitial fluid but not blood
are...
The regulation of hear rate is an antagonistic; at least two
example of
____ control involving signal-
receptor
combinations.
Glucose enters the interstitial secondary active
epithelial cells by and exits those transport; facilitated
cells by ___. diffusion
Steroid hormones initiate gene transcription
responses in target-cells by
activating...
Corticotropin Releasing Hormone hypothalamus
1/
24
,7/17/25, 8:21
AM
(CRH) is released from where?
Oxytocin is released in direct mechanical stimulation of
response to what? the nipple
Graded potentials are in strength. variable
Delivery of a drug that increases depolarize
permeability of neuronal
membranes to calcium would
cause the neurons to do what?
At an ion's equilibrium potential, exactly offset by
the net movement of that ion
across the membrane is zero
since the energy of its
concentration gradient is the
voltage
difference.
The release of neurotransmitter calcium ions entering the
molecules from an axon terminal cytosol
is induced most directly by what?
Neurotransmitters are released by exocytosis; paracrine
the membrane of axon terminals
by the process of , and the
neurotransmitters
act as signals when they bind
with
receptors on the next neuron in
2/
24
, 7/17/25, 8:21
AM
the pathway.
Increased levels of carbon dilation; decreased
dioxide near working cells
causes the local of
systemic arterioles, and the pH
decreases the affinity of the
local hemoglobin for oxygen.
Hyper ventilation the amount decreases; increasing
of CO2 in
the blood, thus plasma pH.
At high altitude, low concentration erythropoietin; bone
of oxygen in the blood promotes marrow
the release of ____, which has
receptors in the__.
The process of inhalation occurs Palv<Patm; contracted
when ____ and the diaphragm is
_____________.
Of the factors that influence gas concentration
diffusion of respiratory gases, the gradient
most variable in a healthy
individual, and, therefore, the most
important factor to consider is
what?
Pulmonary arterioles are most O2 levels decrease in the
likely to constrict when... alveoli
3/
24
AM
UNCG BIO 277 FINAL EXAM REVIEW ACTUAL
QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED LATEST UPDATE
2025/2026
Terms in this set (88)
Signals that affect nearby target paracrine signals
cells after diffusing through
interstitial fluid but not blood
are...
The regulation of hear rate is an antagonistic; at least two
example of
____ control involving signal-
receptor
combinations.
Glucose enters the interstitial secondary active
epithelial cells by and exits those transport; facilitated
cells by ___. diffusion
Steroid hormones initiate gene transcription
responses in target-cells by
activating...
Corticotropin Releasing Hormone hypothalamus
1/
24
,7/17/25, 8:21
AM
(CRH) is released from where?
Oxytocin is released in direct mechanical stimulation of
response to what? the nipple
Graded potentials are in strength. variable
Delivery of a drug that increases depolarize
permeability of neuronal
membranes to calcium would
cause the neurons to do what?
At an ion's equilibrium potential, exactly offset by
the net movement of that ion
across the membrane is zero
since the energy of its
concentration gradient is the
voltage
difference.
The release of neurotransmitter calcium ions entering the
molecules from an axon terminal cytosol
is induced most directly by what?
Neurotransmitters are released by exocytosis; paracrine
the membrane of axon terminals
by the process of , and the
neurotransmitters
act as signals when they bind
with
receptors on the next neuron in
2/
24
, 7/17/25, 8:21
AM
the pathway.
Increased levels of carbon dilation; decreased
dioxide near working cells
causes the local of
systemic arterioles, and the pH
decreases the affinity of the
local hemoglobin for oxygen.
Hyper ventilation the amount decreases; increasing
of CO2 in
the blood, thus plasma pH.
At high altitude, low concentration erythropoietin; bone
of oxygen in the blood promotes marrow
the release of ____, which has
receptors in the__.
The process of inhalation occurs Palv<Patm; contracted
when ____ and the diaphragm is
_____________.
Of the factors that influence gas concentration
diffusion of respiratory gases, the gradient
most variable in a healthy
individual, and, therefore, the most
important factor to consider is
what?
Pulmonary arterioles are most O2 levels decrease in the
likely to constrict when... alveoli
3/
24
